Description

n-[5-(Diethylamino)-4-Methoxy-2-[[4-[(4-Nitrophenyl)Azo]-1-Naphthalenyl]Azo]Phenyl]Benzamide is a high-purity, synthetic azo dye intermediate of significant industrial importance. Its complex molecular structure, featuring multiple azo linkages and aromatic systems, makes it a critical precursor for producing specialized, high-performance colorants. This compound is essential for manufacturers and R&D laboratories requiring precise and consistent chromophores for advanced applications. The CAS number for this substance is 73263-35-1.

Application

This specialized azo dye intermediate serves as a key building block in the synthesis of complex colorants. Its primary and related applications include:

• Synthesis of High-Performance Pigments and Dyes: Used as a core intermediate for creating vivid, stable, and lightfast organic pigments and dyes.
• Specialty Inks and Toners: A critical component in formulating advanced printing inks, including those for security printing, packaging, and digital toners, where specific color properties and stability are required.
• Advanced Coatings and Paints: Employed in the production of industrial and automotive coatings that demand superior color strength, weather resistance, and durability.
• Plastics and Polymer Coloring: Used to impart intense, stable coloration to engineering plastics, synthetic fibers, and other polymeric materials during manufacturing.
• Research & Development: Serves as a valuable reference standard and starting material in chemical research for developing new chromophores and studying structure-property relationships in dye chemistry.
• Textile Dyeing (Specialty): May be utilized in the synthesis of dyes for high-end or technical textiles requiring specific fastness properties.

Basic Information

Product Name	n-[5-(Diethylamino)-4-Methoxy-2-[[4-[(4-Nitrophenyl)Azo]-1-Naphthalenyl]Azo]Phenyl]Benzamide
CAS No.	73263-35-1
Molecular Formula	C34H31N7O4
Molecular Weight	601.66 g/mol
Synonyms	Benzamide, N-[5-(diethylamino)-4-methoxy-2-[[4-[(4-nitrophenyl)azo]-1-naphthalenyl]azo]phenyl]-; CI 11290; Solvent Orange 60; 1-[[4-[(4-Nitrophenyl)azo]-1-naphthalenyl]azo]-2-(N-benzoylamino)-4-diethylamino-5-methoxybenzene; 4-[(4-Nitrophenyl)azo]-1-[[2-(benzoylamino)-4-(diethylamino)-5-methoxyphenyl]azo]naphthalene; Azo dye intermediate 73263-35-1
EINECS	Contact for details

Quality Control

Our production of n-[5-(Diethylamino)-4-Methoxy-2-[[4-[(4-Nitrophenyl)Azo]-1-Naphthalenyl]Azo]Phenyl]Benzamide adheres to stringent quality management protocols. Every batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation, to ensure consistent high quality and batch-to-batch reproducibility suitable for industrial synthesis. A detailed Certificate of Analysis (COA) specifying purity, impurity profile, and physical characteristics is provided with each shipment to support your quality assurance processes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from heat, sparks, and open flame. Due to its light-sensitive nature, containers should be opaque or stored in darkness.

Specification

Item	Specification
Appearance	Orange to red-brown powder or crystalline solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95% (Typical 97-99%)
Loss on Drying	≤ 1.0%
Residue on Ignition (Sulfated Ash)	≤ 0.5%
Heavy Metals (as Pb)	≤ 20 ppm

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.